EP0268819A3 - Process and apparatus for conditioning bulk material - Google Patents

Process and apparatus for conditioning bulk material Download PDF

Info

Publication number
EP0268819A3
EP0268819A3 EP87115330A EP87115330A EP0268819A3 EP 0268819 A3 EP0268819 A3 EP 0268819A3 EP 87115330 A EP87115330 A EP 87115330A EP 87115330 A EP87115330 A EP 87115330A EP 0268819 A3 EP0268819 A3 EP 0268819A3
Authority
EP
European Patent Office
Prior art keywords
bulk material
section
drying section
fractions
vapor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87115330A
Other languages
German (de)
Other versions
EP0268819B1 (en
EP0268819A2 (en
Inventor
Hartmut Dr.Dipl.-Ing. Hederer
Wolfgang Dr.Dipl.-Chem. Hillebrand
Manfred Dipl.-Ing. Kreft
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6314950&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0268819(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uhde GmbH filed Critical Uhde GmbH
Priority to AT87115330T priority Critical patent/ATE55478T1/en
Publication of EP0268819A2 publication Critical patent/EP0268819A2/en
Publication of EP0268819A3 publication Critical patent/EP0268819A3/en
Application granted granted Critical
Publication of EP0268819B1 publication Critical patent/EP0268819B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
    • F26B17/006—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors the movement being imparted by oscillation or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/22—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Housing For Livestock And Birds (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Jigging Conveyors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Bulk material containing vaporizable ingredients, such as lignite, hard coal, peat, waste wood, clarifier sludge, waste sludge, contaminated earth, catalysts, zeolites and filter cake, is conditioned by means of a vibrating plate conveyor divided into a heating section and a drying section, using an indirect heat exchange method. The bulk material is heated in an enclosed heating section while withdrawing the vapor from this section. In the downstream enclosed drying section, the vaporizable fractions contained in the bulk material are further reduced with the aid of heat supplied indirectly, the vapor being withdrawn. The bulk material is separated several times into coarse and fine fractions utilizing at least one slotted grid, the fines being immediately recycled and remixed with the coarse fractions which have a higher water content. The bulk material is mixed several times while being heated in the drying section before discharge.
EP87115330A 1986-11-27 1987-10-20 Process and apparatus for conditioning bulk material Expired - Lifetime EP0268819B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87115330T ATE55478T1 (en) 1986-11-27 1987-10-20 METHOD AND DEVICE FOR CONDITIONING BULK MATERIAL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863640610 DE3640610A1 (en) 1986-11-27 1986-11-27 METHOD AND DEVICE FOR CONDITIONING WATER-CONTAINING SHEET MATERIAL
DE3640610 1986-11-27

Publications (3)

Publication Number Publication Date
EP0268819A2 EP0268819A2 (en) 1988-06-01
EP0268819A3 true EP0268819A3 (en) 1988-08-03
EP0268819B1 EP0268819B1 (en) 1990-08-08

Family

ID=6314950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87115330A Expired - Lifetime EP0268819B1 (en) 1986-11-27 1987-10-20 Process and apparatus for conditioning bulk material

Country Status (9)

Country Link
US (1) US4785554A (en)
EP (1) EP0268819B1 (en)
JP (1) JPS63190632A (en)
AT (1) ATE55478T1 (en)
AU (1) AU8189887A (en)
CA (1) CA1290937C (en)
DE (2) DE3640610A1 (en)
ES (1) ES2016609B3 (en)
FI (1) FI875136A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725554A1 (en) * 1987-08-01 1989-02-09 Hoechst Ag PHARMACEUTICAL COMBINATION PREPARATION AND ITS MANUFACTURE AND USE
EP0312803A3 (en) * 1987-10-23 1990-10-24 Uhde GmbH Process and apparatus for conditioning bulk material
DE4119607A1 (en) * 1991-06-14 1992-12-17 Uhde Gmbh METHOD AND DEVICE FOR THE TREATMENT OF SCHUETTGUT
US5361513A (en) * 1992-11-25 1994-11-08 Amax Coal Industries, Inc. Method and apparatus for drying and briquetting coal
DE4311889A1 (en) * 1993-04-10 1994-10-13 Uhde Gmbh Device for heating or cooling bulk materials, in particular brown coal preheating
FI953913A (en) * 1995-08-21 1997-02-22 Valmet Corp Cooling method and equipment for heat drying / heat treatment of wood
DE19758184A1 (en) * 1997-12-30 1999-07-01 Gisbert Dr Guerth Method and device for dehydrating and drying solid-liquid mixtures
FR2780900B1 (en) * 1998-07-13 2000-08-25 Inst Francais Du Petrole DEVICE FOR REMOVING CARBON DEPOSITS ON SOLID OBJECTS
US6457255B1 (en) * 2000-06-19 2002-10-01 Allan M. Carlyle Ring to ring gas processor/dryer
US7987614B2 (en) * 2004-04-12 2011-08-02 Erickson Robert W Restraining device for reducing warp in lumber during drying
ITMI20050401A1 (en) * 2005-03-11 2006-09-12 Vincenzo Bellini PROCEDURE AND PLANT FOR THE DRIING OF SLUDGE OR SUBSTANCES OF A HUMIDITY
US7591375B2 (en) * 2005-06-28 2009-09-22 M-I L.L.C. Layered vibratory material conditioning apparatus
CN100368749C (en) * 2006-01-04 2008-02-13 何翔 Thin-layered drying silo with high heat transfer area ratio in unit cubage
NO324639B1 (en) * 2006-02-28 2007-11-26 Environmental Waste Technology Method and apparatus for drying cleanable pulp
US7607240B2 (en) * 2007-05-23 2009-10-27 Johns Manville Method of drying roving products
US8869988B2 (en) * 2008-05-08 2014-10-28 M-I L.L.C. Cooling and classifying apparatus for pelletized product processing
AT507766B1 (en) * 2008-11-05 2010-10-15 Franz Dipl Ing Dr Groisboeck METHOD FOR DRYING SOLID SUBSTANCES WITH MINIMUM USE OF ENERGY
MY172406A (en) * 2010-08-26 2019-11-23 Khong Keong Chang Apparatus for drying moisture containing products
US20140144042A1 (en) * 2012-05-31 2014-05-29 Mark Wechsler Furnace including multiple trays and phase-change heat transfer
CN102786977B (en) * 2012-08-06 2014-12-24 山西鑫立能源科技有限公司 Firing coal waste gas dehydrator of coal pyrolyzing furnace
DE202012103992U1 (en) 2012-10-17 2014-02-19 Dieffenbacher GmbH Maschinen- und Anlagenbau Apparatus for Torrefying Biomass
DE102012109918A1 (en) 2012-10-17 2014-04-17 Dieffenbacher GmbH Maschinen- und Anlagenbau Apparatus and method for torrefying biomass
EP2801778A1 (en) * 2013-05-06 2014-11-12 ASJ-IPR ApS Method and system for drying particulate material
EP3009776A1 (en) 2014-10-15 2016-04-20 ASJ-IPR ApS An apparatus for drying bulk particulate material and a method of drying bulk particulate material
EP3460370A1 (en) 2017-09-22 2019-03-27 ASJ-IPR ApS Steam dryer inspection assembly
CN109018738A (en) * 2018-09-01 2018-12-18 刘明 A kind of storage of microbiological feed, feeding device
CN110296586A (en) * 2019-06-28 2019-10-01 欧阳水凤 A kind of agricultural and sideline product sunning drying unit
CN111573005A (en) * 2020-04-29 2020-08-25 德阳市建安机械制造有限公司 High temperature resistant environmental protection catalyst packing box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343812A (en) * 1966-10-17 1967-09-26 Arthur K Moulton Process and apparatus for conditioning materials
DE2153435C3 (en) * 1971-10-27 1981-04-02 Metallgesellschaft Ag, 6000 Frankfurt Device for cooling or heating materials, consisting of a vibrating conveyor trough with heat exchange bodies immersed in the material
EP0030947B1 (en) * 1979-06-25 1983-03-02 Waagner-Biro Aktiengesellschaft Plant for drying or cooling bulk materials such as lime or coal
EP0114937A2 (en) * 1983-01-26 1984-08-08 Carl Schenck Ag Vibrating machine for treating products, especially vibrating cooler or vibrating drier
DE2659335C2 (en) * 1976-12-29 1985-10-24 Bergwerksverband Gmbh Operation of a coal heating plant

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849226C (en) 1950-12-15 1952-09-11 Licentia Gmbh Arrangement for cooling or heating of conveyed material in vibrating conveyor troughs
US2794266A (en) * 1954-11-18 1957-06-04 Richard Sizer Ltd Colling or drying of bulk material
US2805841A (en) * 1956-04-04 1957-09-10 Armstrong Cork Co Cooling system for conveyors
GB857250A (en) 1957-05-08 1960-12-29 Schenck Gmbh Carl Oscillating machine
US3058235A (en) * 1957-07-26 1962-10-16 Chain Belt Co Vibratory heat transfer apparatus
DE1110569B (en) * 1960-07-01 1961-07-06 Schenck Gmbh Carl Swingable spiral conveyor tower
US3742614A (en) * 1970-10-02 1973-07-03 Leybold Heraeus Verwaltung Thermal treatment of powdered or granular material
DE2048494A1 (en) * 1970-10-02 1972-04-06 Leybold Heraeus GmbH & Co KG, 5000 Köln Device for the thermal treatment of powders and granulates
US3743697A (en) * 1971-10-28 1973-07-03 Paraho Corp Process of calcination
US4125945A (en) * 1977-05-18 1978-11-21 Westlake Agricultural Engineering, Inc. Multiple stage grain dryer with intermediate steeping
AT380331B (en) * 1978-10-31 1986-05-12 Waagner Biro Ag FLUID BED DRYER FOR SCHUETTGUETER, ESPECIALLY COAL
US4223452A (en) * 1979-02-12 1980-09-23 Chambers John M Drying process and apparatus for accomplishing the same
AT366089B (en) * 1980-01-21 1982-03-10 Voest Alpine Ag METHOD AND DEVICE FOR DRYING AND CONVERTING ORGANIC SOLIDS, IN PARTICULAR BROWN COALS
FR2496064A1 (en) * 1980-12-12 1982-06-18 Putatti Roland Vibrating feed for bulk paris - has twin upper and lower vibrating or shaking corridors with movement synchronised
US4571300A (en) * 1984-08-07 1986-02-18 Atlantic Richfield Company Process for reducing the bound water content of coal
US4702694A (en) * 1984-08-31 1987-10-27 Union Oil Company Of California Furnace with modular construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343812A (en) * 1966-10-17 1967-09-26 Arthur K Moulton Process and apparatus for conditioning materials
DE2153435C3 (en) * 1971-10-27 1981-04-02 Metallgesellschaft Ag, 6000 Frankfurt Device for cooling or heating materials, consisting of a vibrating conveyor trough with heat exchange bodies immersed in the material
DE2659335C2 (en) * 1976-12-29 1985-10-24 Bergwerksverband Gmbh Operation of a coal heating plant
EP0030947B1 (en) * 1979-06-25 1983-03-02 Waagner-Biro Aktiengesellschaft Plant for drying or cooling bulk materials such as lime or coal
EP0114937A2 (en) * 1983-01-26 1984-08-08 Carl Schenck Ag Vibrating machine for treating products, especially vibrating cooler or vibrating drier

Also Published As

Publication number Publication date
FI875136A0 (en) 1987-11-20
EP0268819B1 (en) 1990-08-08
DE3640610A1 (en) 1988-06-09
ES2016609B3 (en) 1990-11-16
CA1290937C (en) 1991-10-22
AU8189887A (en) 1988-06-02
US4785554A (en) 1988-11-22
EP0268819A2 (en) 1988-06-01
JPS63190632A (en) 1988-08-08
DE3764242D1 (en) 1990-09-13
FI875136A (en) 1988-05-28
ATE55478T1 (en) 1990-08-15

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